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WO2006120868A1 - Structure protectrice de genou pour vehicule - Google Patents

Structure protectrice de genou pour vehicule Download PDF

Info

Publication number
WO2006120868A1
WO2006120868A1 PCT/JP2006/308412 JP2006308412W WO2006120868A1 WO 2006120868 A1 WO2006120868 A1 WO 2006120868A1 JP 2006308412 W JP2006308412 W JP 2006308412W WO 2006120868 A1 WO2006120868 A1 WO 2006120868A1
Authority
WO
WIPO (PCT)
Prior art keywords
bracket
absorbing
vehicle
knee
side end
Prior art date
Application number
PCT/JP2006/308412
Other languages
English (en)
Japanese (ja)
Inventor
Tsutomu Kawashima
Shin Moteki
Nobuhiro Nagata
Keigo Hayata
Yoshiharu Nakamura
Yorihito Okuda
Original Assignee
Calsonic Kansei Corporation
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2005137325A external-priority patent/JP4744923B2/ja
Priority claimed from JP2005250631A external-priority patent/JP4763384B2/ja
Application filed by Calsonic Kansei Corporation filed Critical Calsonic Kansei Corporation
Priority to US11/919,670 priority Critical patent/US7832764B2/en
Publication of WO2006120868A1 publication Critical patent/WO2006120868A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
    • B60R21/04—Padded linings for the vehicle interior ; Energy absorbing structures associated with padded or non-padded linings
    • B60R21/045—Padded linings for the vehicle interior ; Energy absorbing structures associated with padded or non-padded linings associated with the instrument panel or dashboard
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R2021/003—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks characterised by occupant or pedestian
    • B60R2021/0039—Body parts of the occupant or pedestrian affected by the accident
    • B60R2021/0051—Knees

Definitions

  • the present invention relates to a knee protector structure for a vehicle.
  • an instrument panel is provided at the front of the vehicle compartment (see, for example, Japanese Patent Application Laid-Open No. 2000-96525).
  • a lower absorbing bracket capable of absorbing the knee input energy of a small occupant (for example, a small female occupant), and an occupant of average size (for example, an average occupant)
  • the upper absorption bracket capable of absorbing the knee input energy of the physique male occupant is divided up and down, and the input side end of the lower absorption bracket and the upper absorption bracket are connected by the connection bracket Knee protector structures have been developed.
  • the lower absorbing bracket at the lower position is deformed to absorb the knee input energy of the small passenger. can do.
  • the upper absorbing bracket in the high position is mainly deformed to absorb the knee input energy of the average-sized occupant. Can. In this way, it is possible to cope with various occupants with different heights and physical constitutions by making them separate.
  • a first aspect of the present invention is a lower absorbing bracket capable of absorbing knee input energy of a small occupant, and knee input energy of an average sized occupant.
  • a vehicle knee protector structure is provided which is provided in the vicinity of the input side end of the upper absorbing bracket and is provided with tensile force absorbing means capable of absorbing the tensile force from the connecting bracket.
  • a second aspect of the present invention relates to a vehicle knee protector structure according to the first aspect of the present invention, and further to a protective member for the tensile force absorbing means. It is characterized by having provided.
  • a tensile force absorbing means capable of absorbing the tensile force from the connection bracket is provided in the vicinity of the input side end of the upper absorbing bracket.
  • a protective member is provided to the tensile force absorbing means. Therefore, even if the tensile force absorbing means is deformed by the operation of the tensile force absorbing means, the passenger having a small stature directly as the deformed tensile force absorbing means can be reduced to the effect of the vehicle-one protector structure according to the first aspect. Since it can prevent the knees from touching, more effective safety measures can be obtained.
  • FIG. 1 is a perspective view of a vehicle-body-side member of a vehicle-one protector structure according to a first embodiment of the present invention.
  • FIG. 2 is a side view of the vehicle knee protector portion of FIG. 1;
  • FIG. 3 A partially enlarged perspective view of the input side end of the upper absorption bracket of FIG.
  • FIG. 4 is a side view of a knee protector portion in Comparative Example 1.
  • FIG. 5 A side view of a knee protector portion in Comparative Example 2.
  • FIG. 6 A partially enlarged perspective view of the input side end of the upper absorption bracket of FIG. 5.
  • FIG. 7 is a side view of a protector for a vehicle according to a second embodiment of the present invention.
  • FIG. 8 A partially enlarged perspective view of the input side end of the upper absorption bracket of FIG.
  • 1 to 3 show a first embodiment of the present invention.
  • an instrument panel is provided at the front of the vehicle compartment. Inside the instrument panel, as shown in FIG. 1, a steering support member extends substantially in the vehicle width direction to connect the left and right vehicle panels.
  • a vehicle body side member 1 such as is provided as a strength member.
  • the vehicle-body-side member 1 is made of, for example, a metal pipe, and a portion on the driver's seat side requiring strength has a thick central portion and a portion on the passenger seat side not requiring much increase in strength. Is formed thin.
  • the vehicle body side member 1 of FIG. 1 is a left-hand drive vehicle.
  • vehicle body mounting brackets 2 for attaching to the left and right vehicle body panels are respectively attached, and at the central portion of the vehicle body side member 1, a pair of Stay 3 is attached.
  • a column bracket 4 for mounting steering columns is attached to the driver's side of the vehicle body side member 1.
  • the vehicle body side member 1 is provided with various brackets.
  • a body protector 1, 1 and 12 is installed on the vehicle body side member 1 to protect the knees of the occupant in an emergency.
  • the one protectors 11 and 12 are provided separately for the driver side and the passenger side, respectively.
  • one protector 11 on the driver's side is a lower absorbing bracket 13 capable of absorbing the knee input energy of a small passenger (for example, a small female passenger), and a member of average physical size
  • An upper absorption bracket 14 capable of absorbing the knee input energy of (for example, a male passenger of average physical size) is functionally divided and provided with upper and lower parts.
  • the reaction force generated when the lower absorption bracket 13 receives knee input energy becomes relatively small, and the reaction force generated when the upper absorption bracket 14 receives knee input energy becomes relatively large. As such, their strength is different.
  • the lower absorbing bracket 13 is deformed downward as a whole so that the lower absorbing bracket 13 and the upper absorbing bracket 14 do not interfere with each other when the upper absorbing bracket 14 is deformed.
  • the shape is set to be able to deform upward as a whole.
  • the lower side absorbing bracket 13 is substantially perpendicular to the vehicle rear side from the lower end of the vertical portion 15 extending substantially downward from the vehicle body side member 1. And a rear extension 16 extending toward the occupant). Then, a weak portion 17 is formed at a boundary portion (bent shape portion) between the vertical portion 15 and the rear extension portion 16. Further, at the rear end of the rear extension portion 16, an input side end 18 is formed to be bent backward at a required angle.
  • the lower absorbing bracket 13 is formed by bending a metal plate having a required thickness. Therefore, the lower absorbing bracket 13 has an upward or rearward U-shaped cross section having a central connection portion and both side flange portions (see FIG. 1).
  • the weak portion 17 is formed by constricting the flanges on both sides.
  • the upper side absorbing bracket 14 is provided with a rear extended shape portion 19 extending generally to the rear (the occupant side) of the vehicle as a whole from the vicinity of the upper end portion of the vertical portion 15 of the lower side absorbing bracket 13.
  • a rear extended shape portion 19 extending generally to the rear (the occupant side) of the vehicle as a whole from the vicinity of the upper end portion of the vertical portion 15 of the lower side absorbing bracket 13.
  • an input side end 20 is formed by bending downward at a required angle.
  • the upper absorbing bracket 14 is formed by bending a metal plate having a required thickness (see FIG. 1). Therefore, the upper absorbent bracket 14 has a downward U-shaped cross section having a central connecting portion 14a and both side flange portions 14b (see FIG. 3).
  • the upper absorbing bracket 14 is configured to be able to be bent in a plurality of steps by knee input energy of an average sized occupant.
  • a plurality of bent portions 25 and 26 are formed on the upper absorption bracket 14.
  • the bent portions 25 and 26 are provided in two stages, but may be three or more.
  • the bent portions 25 and 26 are preferably provided, for example, at equal intervals with respect to the upper absorbing bracket 14 in order to equalize the reaction force.
  • the bent portions 25 and 26 may be arranged at unequal intervals, for example, in order to set the deformation mode of the upper absorbing bracket 14.
  • each of the bent portions 25 and 26 in a mountain fold so that the upper absorbing bracket 14 is deformed upward as a whole.
  • the attachment portion to the lower absorption bracket 13 (the portion on the front side with respect to the bending portion 25) is lowered forward so that the upper absorption bracket 14 as a whole becomes substantially horizontal.
  • the lower absorbing bracket 13 and the upper absorbing bracket 14 are connected between the input side end portions 18 and 20 using a connecting bracket 21. That is, first, both the input side end portions 18 and 20 are disposed with a required interval (interval 22 in the vehicle longitudinal direction) with respect to the vertical direction and the vehicle longitudinal direction.
  • the two input side end portions 18 and 20 are fixed to the lower end side and the upper end side of the connection bracket 21 using fastening fasteners 23 and 24 such as bolts and nuts, respectively. Therefore, in order to pass the fastening fixture 23 in the input side ends 18 and 20 and the connection bracket 21.
  • Bolt holes are formed.
  • the connecting bracket 21 is inclined forward and backward so as to correspond to the shape of the foot space at the bottom of the instrument panel.
  • the input side ends 18, 20 of the lower absorption bracket 13 and the upper absorption bracket 14 are also bent upward and downward according to the inclined shape of the connection bracket 21 as described above. It is being done.
  • the connecting bracket 21 is configured to be bendable by knee input energy of a small passenger. To that end, at least a portion between the fastening fixtures 23 and 24 of the connection bracket 21 has a flat plate shape without unevenness. Further, the flat plate-shaped portion of the connection bracket 21 is formed as a thin plate having a thickness that allows bending by knee input energy of a small passenger. Furthermore, if necessary, a fragile portion or the like may be formed on the connection bracket 21.
  • the lower absorption bracket 13 and the upper absorption bracket 14 are provided so as to form a pair on the left and right sides of the column bracket 4, and the left and right lower sides are provided.
  • a knee support plate 31 is provided between the absorbing bracket 13 and the upper absorbing bracket 14.
  • the connection brackets 21 are formed on the left and right ends of the knee support plate 31.
  • the knee support plate 31 is formed in a convex shape that protrudes toward the rear of the vehicle so as to bypass the steering column.
  • the knee support plate 31 has a required uneven shape so as to have a required strength.
  • the knee support plate 31 has a protrusion extending along the upper and lower edges and protruding toward the occupant.
  • a tensile force absorbing means 35 capable of absorbing the bow I tension 34 from the connecting bracket 21 is provided at the input end 20 of the upper absorbing bracket 14. Make it available.
  • the tensile force absorbing means 35 is formed into a tensile deformation portion 36 which can partially deform the periphery of the input side end portion 20 of the upper absorption bracket 14 by the tensile force 34.
  • the tensile deformation portion 36 is a flat attachment surface portion 37, and the attachment surface portion 37 also extends in the forward direction of the vehicle and is separated from the other portion of the input end 20 by 39. Composed of a deformed surface portion 38 and the like.
  • a flat mounting surface portion 37 of only the central connecting portion 14 a is formed, which is referred to as an input side end portion 20. Furthermore, Necessary for forming the tensile deformation surface portion 38 with respect to the boundary portion between the central connection portion 14a and the both side flange portions 14b in the vicinity of the input side end portion 20 of the upper absorbing bracket 14 or the central connection portion 14a. Make an incision 39 in the The notches 39 are provided in a predetermined length toward the front of the vehicle with respect to the vicinity of the input side end 20 of the upper absorbing bracket 14.
  • An interference prevention portion 40 for preventing interference with the bent connection bracket 21 is formed on both side flange portions 14 b in the vicinity of the input side end portion 20 of the upper absorption bracket 14.
  • the interference preventing portion 40 is an inclined surface such as a relief taper.
  • the upper absorption bracket 14 is configured to be bent in a plurality of steps by the knee input energy of an average-sized occupant, and the upper absorption bracket 14 is deformed to lower the lower absorption bracket.
  • the energy absorption efficiency as a whole can be improved by maintaining the reaction force at each time until the deformation of 13 at a substantially constant high value and eliminating the fall of the reaction force.
  • connection bracket 21 is configured to be bendable by the knee input energy of the small passenger, and the knee input energy is increased by bending the connection bracket 21 by the knee input energy of the small passenger. It is transmitted to the absorption bracket 14 and the upper absorption bra It is intended to prevent the packet 14 from being deformed and to be able to absorb the knee input energy of a small passenger well.
  • the upper absorption bracket 14 This tensile force causes deformation as shown by the phantom line in FIG. 5, and the deformation of the upper absorption bracket 14 causes an increase in reaction force, which may not be able to absorb the knee input energy of a small passenger well. There is.
  • the tensile force 34 tends to increase as the distance 22 increases.
  • a tensile force absorbing means 35 capable of absorbing the bow I tension 34 from the connecting bracket 21 is provided in the vicinity of the input side end 20 of the upper absorbing bracket 14. There is.
  • the tensile force absorbing means 35 when the lower absorbing bracket 13 is deformed by the knee input energy of a small passenger, the upper absorbing bracket 14 is attached to the upper absorbing bracket 14 via the connection bracket 21. Even if the tensile force 34 acts, the tensile force absorbing means 35 Since it is possible to absorb the tensile force 34 and prevent the entire upper absorption bracket 14 from being deformed, the increase in reaction force is suppressed and the knee input energy of a small passenger can be well absorbed. It becomes.
  • the foot space can be widened. As a result, it is possible to secure the design freedom for the instrument panel.
  • the tensile force absorbing means 35 is a portion by forming the peripheral portion of the input side end portion 20 of the upper absorbing bracket 14 by the tensile force 34 into a partially deformable tensile deformation portion 36. It is possible to absorb the tensile force 34 only by the deformation of the typical tensile deformation portion 36. Further, since the tensile deformation portion 36 has a simple structure, it is possible to increase the degree of freedom of the layout to the inside of the instrument panel, and to facilitate the design to the inside of the instrument panel.
  • the tensile deformation portion 36 has a flat mounting surface portion 37, and a tensile deformation surface portion 38 extending from the mounting surface portion 37 forward of the vehicle and separated from the other portions of the input side end portions 18 and 20. By doing so, it becomes possible to absorb the tensile force 34 by deforming the tensile deformation surface portion 38 so as to turn up.
  • the mounting surface portion 37 and the tensile deformation surface portion 38 can be easily formed at the input side end portion 20 of the upper absorbing bracket 14.
  • the upper absorption bracket 14 or the one protection 11, 11 It becomes possible to achieve sharing of twelve.
  • the second embodiment is the same as the first embodiment except that the tensile force absorbing means 35 is provided with a protective member 45.
  • the same or similar components will be assigned the same reference numerals, and the description of their functions and functions will be omitted.
  • a tensile force absorbing means capable of absorbing the tensile force 34 from the connecting bracket 21 at and near the input side end 120 of the upper absorbing bracket 14. Provide 135.
  • the tensile force absorbing means 135 is configured as a tensile deformation portion 136 in which the peripheral portion of the input side end portion 120 can be partially deformed by the tensile force 34.
  • the tensile deformation portion 136 is configured by narrow band-like tensile deformation surface portions 138 and 139 extending from the planar attachment surface portion 137.
  • the flanges 14b are not provided on both the input side end 120 of the upper absorption bracket 14 and the input side end 120 of the rear extension shape part 19 and there is no flange removal of only the central connecting part 14a.
  • a portion 140 is provided, and the central connecting portion 14a of the flange removing portion 140 is processed to form a planar attachment surface portion 137 and narrow strip-like tensile deformation surface portions 138 and 139.
  • the mounting surface portion 137 is formed in a shape suitable for mounting the fastening fixture 24 at the tip of the input side end portion 120.
  • the tensile deformation surface portions 138 and 139 are made narrower than the central connecting portion 14 a of the upper absorbing bracket 14 and the width of the mounting surface portion 137.
  • the tensile deformation surface portion 138 is formed on the input side end portion 120 side, and the tensile deformation surface portion 139 is formed on the rear extension shape portion 19 side.
  • the above-described bent portion is interposed between the tensile deformation surface portions 138 and 139. Since the connection bracket 21 is in contact with the mounting surface portion 137 and the tensile deformation surface portion 138, the connection bracket 21 is protected by the connection bracket 21.
  • a protective member 45 is provided in the tensile force absorbing means 135.
  • the protective member 45 is disposed so as to cover the tensile deformation surface portion 139 of the rear extension shape portion 19 and its vicinity as well as the upper force.
  • the protection member 45 is fixed to a part on the back side (front side) of the flange removal part 140 of the rear extension shape part 19 by a fastener such as a bolt and nut or spot welding to obtain knee input energy of an average sized occupant.
  • the protective member 45 includes the central connecting portion 14a and both side flanges. It has a central connecting portion 45a and flanges 45b on both sides, which are one size larger than these, corresponding to the flange portion 14b. In the vicinity of the input side end portion 120 of the both side flange portions 45b, an interference prevention portion 45c for preventing interference with the bent connection bracket 21 is formed.
  • the interference preventing portion 45c is an inclined surface such as a relief taper.
  • the tensile deformation portion 136 is deformed so as to be turned up to absorb the tensile force 34. It becomes possible.
  • the mounting surface portion 137 and the tensile deformation surface portions 138 and 139 can be easily formed on the input side end portion 120 of the upper absorbing bracket 14.
  • the shape of the input side end 120 of the upper absorption bracket 14 is changed by post-processing and the tensile deformation portion 136 and the tensile deformation surface portions 138 and 139 are formed, the upper absorption bracket 14 or-protector 11 is obtained. , 12 can be shared.
  • the protective member 45 on the tensile force absorbing means 135, even if the tensile force absorbing means 135 is deformed by actuation, the deformed tensile force absorbing means is obtained. As it is possible to prevent the small passenger's knee from coming into direct contact with 135, more effective safety measures can be obtained.
  • the protective member 45 and the upper absorbing bracket 14 As an integral member, it is also equipped as a receiving member that absorbs knee input energy.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

La présente invention concerne une structure protectrice de genou pour véhicule, capable d'éviter de façon sûre qu’un bras absorbant côté supérieur ne soit déformé par une force de traction agissant sur celui-ci à travers un bras de raccordement lorsqu’un bras absorbant côté inférieur est déformé par une énergie d’entrée du genou d’un occupant relativement petit. La structure protectrice de genou pour véhicule comprend un bras absorbant côté inférieur (13) capable d’absorber l’énergie d’entrée du genou d’un occupant relativement petit et un bras absorbant côté supérieur (14) capable d’absorber l’énergie d’entrée du genou d’un occupant de constitution physique moyenne. Ledit bras absorbant côté inférieur (13) et ledit bras absorbant côté supérieur (14) comprennent un bras de raccordement (21) qui raccorde l’une à l’autre les pièces d’extrémité côté entrée (18) et (20) de ceux-ci. Un moyen absorbant de force de traction (35) capable d’absorber la force de traction (34) du bras de raccordement (21) est installé sur ledit bras absorbant côté supérieur (14) près de la pièce d’extrémité côté entrée (20).
PCT/JP2006/308412 2005-05-10 2006-04-21 Structure protectrice de genou pour vehicule WO2006120868A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US11/919,670 US7832764B2 (en) 2005-05-10 2006-04-21 Knee protector structure for vehicle

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2005-137325 2005-05-10
JP2005137325A JP4744923B2 (ja) 2005-05-10 2005-05-10 車両用ニープロテクター部構造
JP2005250631A JP4763384B2 (ja) 2005-08-31 2005-08-31 車両用ニープロテクター部構造
JP2005-250631 2005-08-31

Publications (1)

Publication Number Publication Date
WO2006120868A1 true WO2006120868A1 (fr) 2006-11-16

Family

ID=37396380

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2006/308412 WO2006120868A1 (fr) 2005-05-10 2006-04-21 Structure protectrice de genou pour vehicule

Country Status (2)

Country Link
US (1) US7832764B2 (fr)
WO (1) WO2006120868A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8128122B2 (en) 2008-03-28 2012-03-06 Toyota Jidosha Kabushiki Kaisha Mounting structure of knee airbag device and electric power steering drive motor
CN105579298A (zh) * 2013-09-27 2016-05-11 卡森尼可关精株式会社 车辆用膝部保护装置结构

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101188615B1 (ko) * 2010-08-04 2012-10-08 기아자동차주식회사 운전자 무릎 보호장치
JP5310689B2 (ja) * 2010-09-30 2013-10-09 トヨタ自動車株式会社 車両用乗員膝保護装置
JP5417363B2 (ja) * 2011-03-07 2014-02-12 本田技研工業株式会社 車両用ニーボルスタ
KR101756000B1 (ko) * 2016-03-24 2017-07-07 현대자동차주식회사 차량용 니볼스터 장치
JP7104892B2 (ja) * 2018-03-29 2022-07-22 マツダ株式会社 車両のニーエアバッグ装置の取り付け構造
US10836439B2 (en) * 2018-05-29 2020-11-17 Faurecia Interior Systems, Inc. Fixation leg for a vehicle interior panel and method of manufacturing same
US11242023B2 (en) * 2019-01-11 2022-02-08 Fca Us Llc Driver knee blocker energy absorption system

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JPH07267028A (ja) * 1994-03-30 1995-10-17 Nissan Motor Co Ltd 車両用ニープロテクタ構造
JPH0971201A (ja) * 1995-09-08 1997-03-18 Suzuki Motor Corp ニーボルスター構造
JPH10217881A (ja) * 1997-01-31 1998-08-18 Isuzu Motors Ltd ニーボルスタ構造
JP2004351957A (ja) * 2003-05-27 2004-12-16 Mitsubishi Motors Corp ニーアブソーバ
JP2005096525A (ja) * 2003-09-22 2005-04-14 Calsonic Kansei Corp ニーボルスタ構造

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US4978136A (en) * 1988-12-19 1990-12-18 Mazda Motor Corporation Automotive knee protector
US5518270A (en) * 1994-03-30 1996-05-21 Nissan Motor Co., Ltd. Knee protector device for vehicle
JP3887848B2 (ja) * 1996-07-30 2007-02-28 マツダ株式会社 車両の乗員膝部保護装置
JP2002326550A (ja) * 2001-05-07 2002-11-12 Isuzu Motors Ltd ニーボルスター

Patent Citations (5)

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Publication number Priority date Publication date Assignee Title
JPH07267028A (ja) * 1994-03-30 1995-10-17 Nissan Motor Co Ltd 車両用ニープロテクタ構造
JPH0971201A (ja) * 1995-09-08 1997-03-18 Suzuki Motor Corp ニーボルスター構造
JPH10217881A (ja) * 1997-01-31 1998-08-18 Isuzu Motors Ltd ニーボルスタ構造
JP2004351957A (ja) * 2003-05-27 2004-12-16 Mitsubishi Motors Corp ニーアブソーバ
JP2005096525A (ja) * 2003-09-22 2005-04-14 Calsonic Kansei Corp ニーボルスタ構造

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8128122B2 (en) 2008-03-28 2012-03-06 Toyota Jidosha Kabushiki Kaisha Mounting structure of knee airbag device and electric power steering drive motor
CN105579298A (zh) * 2013-09-27 2016-05-11 卡森尼可关精株式会社 车辆用膝部保护装置结构
CN105579298B (zh) * 2013-09-27 2017-08-04 卡森尼可关精株式会社 车辆用膝部保护装置结构

Also Published As

Publication number Publication date
US7832764B2 (en) 2010-11-16
US20090146405A1 (en) 2009-06-11

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